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Cushion|Natural|GIA

1.50ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 6441506582

Certificate GIA 6441506582

Diamond specifications and retailer prices

From $3,791 CAD
As of November 4, 2026
Save $4,468 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,258 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6441506582. Listed at 17 retailers as of November 1, 2026, with prices from $3,791 to $8,258, a $4,468 spread on the same certified stone. MOH London lists it at $8,258. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441506582
Dimensions6.41 × 6.03 × 4.32 mm
L/W Ratio1.06
Top View
6.41 mm6.03 mm1.50 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6441506582
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,258 CAD|Low: $3,791 CAD|High: $8,358 CAD|Avg: $5,352 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$3,791 CAD
Retailer 5$3,875 CAD
Retailer 6$4,123 CAD
Retailer 8$4,474 CAD
Retailer 2$4,744 CAD
Retailer 4$5,079 CAD
Retailer 3$5,694 CAD
MOH London$8,258 CAD

40 data points across 8 retailers

17 retailers$3,791 CAD to $8,258 CAD

A
Cheapest Retailer
-
$3,791 CAD
B+
Retailer 2
-
$3,875 CAD
View
B+
Retailer 3
-
$3,993 CAD
View
B+
Retailer 4
-
$4,007 CAD
View
B+
Retailer 5
-
$4,123 CAD
View
B+
Retailer 6
-
$4,473 CAD
View
Retailer 7
-
$4,474 CAD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$4,500 CAD
View
B+
Retailer 9
-
$4,744 CAD
View
B+
Retailer 10
-
$4,812 CAD
View
B+
Retailer 11
-
$5,078 CAD
View
B+
Retailer 12
-
$5,078 CAD
View
B+
Retailer 13
-
$5,079 CAD
View
B+
Retailer 14
-
$5,247 CAD
View
Retailer 15
-
$5,597 CAD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$5,694 CAD
View
Most Expensive
B
MOH London
61594DE24 · Nov 1
$8,258 CAD
£4,623 GBP
View
16 more retailers have this diamond
Prices start from $3,791 CADSave up to $4,468 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Cushion
$3,791 CAD